<div class="row connector-connect-user-list" >
    <div class="col-lg-12">
        <div class="panel panel-info">
            <div class="panel-heading">
                <div>预热期</div>
            </div>
            <div class="panel-body" style="min-height: 200px;">

            </div>
        </div>
    </div>
</div>

<div class="row connector-connect-user-list" >
    <div class="col-lg-12">
        <div class="panel panel-info">
            <div class="panel-heading">
                <div>预热期</div>
            </div>
            <div class="panel-body" style="min-height: 200px;">

            </div>
        </div>
    </div>
</div>

<div class="row connector-connect-user-list" >
    <div class="col-lg-12">
        <div class="panel panel-info">
            <div class="panel-heading">
                <div>预热期</div>
            </div>
            <div class="panel-body" style="min-height: 200px;">

            </div>
        </div>
    </div>
</div>